2X Battery + FREE Travel Charger W/ USB Output for Samsung Galaxy S 4G, Fascinate, Sprint Epic 4G, AT&T Captivate, T-Mobile Vibrant, i9000, i897, T959, HIGH QUALITY batteries that work with Samsung Galaxy S, Sprint Epic 4G, AT&T Captivate,T-Mobile Vibrant, i9000, i897, T959 Batteries are comparable to the original manufacturer battery. Triple your battery life instantly! An instant, cheap fix for low battery life. Charger has indicator light to show charge progress, also allows you to charge TWO BATTERIES at the same time using USB output! Ships FAST from TX, USA (QuickShippers only)